Dry sliding of Hadfield steel single crystal oriented to deformation by slip and twinning: Deformation, wear, and acoustic emission characterization

Abstract

This paper studies Hadfield steel single crystals with the orientation of the normal load axis [118¯] and friction axis [441]. The chosen orientation implies that deformation develops by slip and twinning. Analysis of the crystallographic orientation and acting stresses has revealed stages of shear deformation development in slip systems. Consecutive tests of the same duration were conducted to study the evolution of the deformation relief. Using the fast Fourier transform, the median frequency and energy of acoustic emission signals generated at different stages of friction are analyzed. A correlation is established between changes in the acoustic emission parameters and wear of single crystals.

Original language	English
Pages (from-to)	1-18
Number of pages	18
Journal	Tribology International
Volume	119
DOIs	https://doi.org/10.1016/j.triboint.2017.10.027
Publication status	Published - 1 Mar 2018

Keywords

Acoustic emission
Deformation relief
Friction
Hadfield steel
Single crystal
Wear

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Surfaces and Interfaces
Surfaces, Coatings and Films

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10.1016/j.triboint.2017.10.027

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Dry sliding of Hadfield steel single crystal oriented to deformation by slip and twinning : Deformation, wear, and acoustic emission characterization. / Lychagin, D. V.; Filippov, A. V.; Kolubaev, E. A.; Novitskaia, O. S.; Chumlyakov, Y. I.; Kolubaev, A. V.

In: Tribology International, Vol. 119, 01.03.2018, p. 1-18.

Research output: Contribution to journal › Article › peer-review

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abstract = "This paper studies Hadfield steel single crystals with the orientation of the normal load axis [118¯] and friction axis [441]. The chosen orientation implies that deformation develops by slip and twinning. Analysis of the crystallographic orientation and acting stresses has revealed stages of shear deformation development in slip systems. Consecutive tests of the same duration were conducted to study the evolution of the deformation relief. Using the fast Fourier transform, the median frequency and energy of acoustic emission signals generated at different stages of friction are analyzed. A correlation is established between changes in the acoustic emission parameters and wear of single crystals.",

keywords = "Acoustic emission, Deformation relief, Friction, Hadfield steel, Single crystal, Wear",

author = "Lychagin, {D. V.} and Filippov, {A. V.} and Kolubaev, {E. A.} and Novitskaia, {O. S.} and Chumlyakov, {Y. I.} and Kolubaev, {A. V.}",

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T2 - Deformation, wear, and acoustic emission characterization

AU - Lychagin, D. V.

AU - Filippov, A. V.

AU - Kolubaev, E. A.

AU - Novitskaia, O. S.

AU - Chumlyakov, Y. I.

AU - Kolubaev, A. V.

PY - 2018/3/1

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AB - This paper studies Hadfield steel single crystals with the orientation of the normal load axis [118¯] and friction axis [441]. The chosen orientation implies that deformation develops by slip and twinning. Analysis of the crystallographic orientation and acting stresses has revealed stages of shear deformation development in slip systems. Consecutive tests of the same duration were conducted to study the evolution of the deformation relief. Using the fast Fourier transform, the median frequency and energy of acoustic emission signals generated at different stages of friction are analyzed. A correlation is established between changes in the acoustic emission parameters and wear of single crystals.

KW - Acoustic emission

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KW - Friction

KW - Hadfield steel

KW - Single crystal

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